Move raw_convert into libdcp.

[dcpomatic.git] / src / wx / audio_mapping_view.cc

diff --git a/src/wx/audio_mapping_view.cc b/src/wx/audio_mapping_view.cc
index d984defee646cf7e00243918e4aa55067575e0da..1ec9dd5b2918ce556a10eb7a1583febd3de2b696 100644 (file)
--- a/src/wx/audio_mapping_view.cc
+++ b/src/wx/audio_mapping_view.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -24,10 +24,10 @@
 
 #include "lib/audio_mapping.h"
 #include "lib/util.h"
-#include "lib/raw_convert.h"
 #include "audio_mapping_view.h"
 #include "wx_util.h"
 #include "audio_gain_dialog.h"
+#include <dcp/raw_convert.h>
 #include <dcp/types.h>
 #include <wx/wx.h>
 #include <wx/renderer.h>
@@ -42,7 +42,10 @@ using std::string;
 using std::min;
 using std::max;
 using std::vector;
+using std::pair;
+using std::make_pair;
 using boost::shared_ptr;
+using dcp::raw_convert;
 
 #define INDICATOR_SIZE 16
 #define LEFT_WIDTH 48
@@ -147,7 +150,7 @@ AudioMappingView::AudioMappingView (wxWindow* parent)
 
        Bind (wxEVT_GRID_CELL_LEFT_CLICK, boost::bind (&AudioMappingView::left_click, this, _1));
        Bind (wxEVT_GRID_CELL_RIGHT_CLICK, boost::bind (&AudioMappingView::right_click, this, _1));
-       _grid->GetGridWindow()->Bind (wxEVT_MOTION, boost::bind (&AudioMappingView::mouse_moved, this, _1));
+       _grid->GetGridWindow()->Bind (wxEVT_MOTION, boost::bind (&AudioMappingView::mouse_moved_grid, this, _1));
        Bind (wxEVT_SIZE, boost::bind (&AudioMappingView::sized, this, _1));
 
        _menu = new wxMenu;
@@ -160,6 +163,8 @@ AudioMappingView::AudioMappingView (wxWindow* parent)
        Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::full, this), ID_full);
        Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::minus6dB, this), ID_minus6dB);
        Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::edit, this), ID_edit);
+
+       _left_labels->Bind (wxEVT_MOTION, bind (&AudioMappingView::mouse_moved_left_labels, this, _1));
 }
 
 /** Called when any gain value has changed */
@@ -268,6 +273,7 @@ AudioMappingView::set_output_channels (vector<string> const & names)
        }
 
        update_cells ();
+       setup_sizes ();
 }
 
 void
@@ -303,7 +309,7 @@ AudioMappingView::update_cells ()
 }
 
 void
-AudioMappingView::mouse_moved (wxMouseEvent& ev)
+AudioMappingView::mouse_moved_grid (wxMouseEvent& ev)
 {
        int xx;
        int yy;
@@ -341,13 +347,23 @@ AudioMappingView::mouse_moved (wxMouseEvent& ev)
 
 void
 AudioMappingView::sized (wxSizeEvent& ev)
+{
+       setup_sizes ();
+       ev.Skip ();
+}
+
+void
+AudioMappingView::setup_sizes ()
 {
        int const top_height = 24;
 
        _grid->AutoSize ();
        _left_labels->SetMinSize (wxSize (LEFT_WIDTH, _grid->GetSize().GetHeight()));
        _top_labels->SetMinSize (wxSize (_grid->GetSize().GetWidth() + LEFT_WIDTH, top_height));
-       ev.Skip ();
+       /* Try to make the _top_labels 'actua' size respect the minimum we just set */
+       _top_labels->Fit ();
+       _left_labels->Refresh ();
+       _top_labels->Refresh ();
 }
 
 void
@@ -366,40 +382,40 @@ AudioMappingView::paint_left_labels ()
        gc->SetPen (wxPen (wxColour (0, 0, 0)));
        gc->SetAntialiasMode (wxANTIALIAS_DEFAULT);
 
-       if (_grid->GetNumberRows() > 0) {
+       wxGraphicsPath lines = gc->CreatePath();
 
-               /* Draw a line at the top of the first group */
-               int ypos = _grid->GetColLabelSize() - 1;
-               wxGraphicsPath lines = gc->CreatePath();
-               lines.MoveToPoint (half, ypos);
-               lines.AddLineToPoint (size.GetWidth(), ypos);
+       vector<pair<int, int> >::const_iterator i = _input_group_positions.begin();
+       if (i != _input_group_positions.end()) {
+               lines.MoveToPoint (half, i->first);
+               lines.AddLineToPoint (size.GetWidth(), i->first);
+       }
 
-               /* And the names of the groups and a line under each */
-               BOOST_FOREACH (Group const & i, _input_groups) {
-                       int const old_ypos = ypos;
-                       ypos += (i.to - i.from + 1) * _grid->GetRowSize(0);
+       vector<Group>::const_iterator j = _input_groups.begin();
+       while (i != _input_group_positions.end() && j != _input_groups.end()) {
 
-                       dc.SetClippingRegion (0, old_ypos + 2, size.GetWidth(), ypos - 4);
+               dc.SetClippingRegion (0, i->first + 2, size.GetWidth(), i->second - 4);
 
-                       dc.SetFont (*wxSWISS_FONT);
-                       wxCoord label_width;
-                       wxCoord label_height;
-                       dc.GetTextExtent (std_to_wx (i.name), &label_width, &label_height);
+               dc.SetFont (*wxSWISS_FONT);
+               wxCoord label_width;
+               wxCoord label_height;
+               dc.GetTextExtent (std_to_wx (j->name), &label_width, &label_height);
 
-                       dc.DrawRotatedText (
-                               i.name,
-                               half + (half - label_height) / 2,
-                               min (ypos, (ypos + old_ypos + label_width) / 2),
-                               90
-                               );
+               dc.DrawRotatedText (
+                       j->name,
+                       half + (half - label_height) / 2,
+                       min (i->second, (i->second + i->first + label_width) / 2),
+                       90
+                       );
 
-                       dc.DestroyClippingRegion ();
+               dc.DestroyClippingRegion ();
 
-                       lines.MoveToPoint (half, ypos);
-                       lines.AddLineToPoint (size.GetWidth(), ypos);
-               }
+               lines.MoveToPoint (half, i->second);
+               lines.AddLineToPoint (size.GetWidth(), i->second);
 
                gc->StrokePath (lines);
+
+               ++i;
+               ++j;
        }
 
        /* Overall label */
@@ -456,4 +472,28 @@ void
 AudioMappingView::set_input_groups (vector<Group> const & groups)
 {
        _input_groups = groups;
+       _input_group_positions.clear ();
+
+       int ypos = _grid->GetColLabelSize() - 1;
+       BOOST_FOREACH (Group const & i, _input_groups) {
+               int const old_ypos = ypos;
+               ypos += (i.to - i.from + 1) * _grid->GetRowSize(0);
+               _input_group_positions.push_back (make_pair (old_ypos, ypos));
+       }
+}
+
+void
+AudioMappingView::mouse_moved_left_labels (wxMouseEvent& event)
+{
+       bool done = false;
+       for (size_t i = 0; i < _input_group_positions.size(); ++i) {
+               if (_input_group_positions[i].first <= event.GetY() && event.GetY() < _input_group_positions[i].second) {
+                       _left_labels->SetToolTip (_input_groups[i].name);
+                       done = true;
+               }
+       }
+
+       if (!done) {
+               _left_labels->SetToolTip ("");
+       }
 }